This app is compatible with all of your devices.
Use your Android as an offroad topo mapping GPS with the bestselling outdoor navigation app for Android! Try this DEMO for 21 days to see if it is right for you.
Use offline topo maps and GPS on hike trails without cell service! The GPS in your Android phone can get its position from satellites, and you don’t have to rely on your data plan to get maps. Have more fun and safe GPS adventures in the backcountry.
Preload FREE offline topo maps, aerial photos, and road maps on your storage, so they are ready when you need them.
Add custom GPS waypoints in longitude and latitude, UTM or MGRS grid reference. Import GPS waypoints from GPX files. Choose icons for waypoints much like in MapSource. (This app uses the WGS84 datum, NAD27 is available in settings).